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Answer:
the reaction rate of 1,000 k is 17.28 m/s
Explanation:
The computation of the reaction rate in case when NO is increased to 0.12 M is shown below:
According to the question, data provided is as follows
NO = 0.12M
Based on the above information
Reaction rate is
= 17.28 M/s
Hence, the reaction rate of 1,000 k is 17.28 m/s and the same is to be considered
Answer:
Ksp = 3.47x10⁻⁹
Explanation:
When Lead (II) iodide (PbI₂) is added to water, the equilbrium produced is:
PbI₂(s) → Pb²⁺(aq) + 2 I⁻(aq)
And solubility product constant, ksp is:
Ksp = [Pb²⁺] [I⁻]²
A solubility of 9.54x10⁻⁴ M means the maximum concentration of Pb²⁺ is 9.54x10⁻⁴ M and 9.54x10⁻⁴ M×2 of I⁻. Replacing in ksp formula:
Ksp = [9.54x10⁻⁴] [2×9.54x10⁻⁴]²
<em>Ksp = 3.47x10⁻⁹</em>
